alifhaikal88

Payment Controller Logging Standards

Overview

This document establishes the standardized logging patterns used in FPXController and RevPayController to ensure consistent logging across all payment processing modules in the Axaipay backend.

Core Logging Principles

1. Structured Audit Trail Format

All payment-related logs follow a structured format that includes:

• Audit Tag: Clear identification of the payment system (e.g., [FPX_AUDIT], [REVPAY_AUDIT])

alifhaikal88

🧠 How to Save Context Tokens When Using Claude Code

This is a personal reference workflow for minimizing token usage while maintaining project continuity across Claude Code (Sonnet 4 with file access).

---

✅ Setup: Populate CLAUDE.md

Claude loads CLAUDE.md automatically at session start.

alifhaikal88

User Activity Logging System

A scalable, non-blocking user activity logging system for Spring Boot applications using PostgreSQL. This system provides selective method-level activity tracking through AOP (Aspect-Oriented Programming) with the @UserLogActivity annotation.

Table of Contents

• Architecture Overview
• Features
• Quick Start
• Configuration

alifhaikal88

MyWira Backend System Architecture

1. System Components

Backend Application (Spring Boot)

• Technology Stack: Java 11, Spring Boot 2.7.18, Maven
• Main Class: com.isianpadu.mywira.Application.java
• Deployment: WAR packaging for Tomcat deployment
• Context Path: /api

alifhaikal88

Intern Todo: Status Badge Enhancement and Label Updates

Overview

This document outlines the tasks to recreate changes from commit 98735d396de21f66f9a428128d98d410ce5965bf. The goal is to enhance status badges with tooltips and update filter labels for better UI brevity.

Project Context

• Target Files:
  • src/_metronic/_helpers/PaymentHelpers.js
  • src/app/modules/payments/salesTransactions/SalesTransactionsPage.js
• Objective: Replace verbose status text with abbreviated badges + tooltips, and shorten filter labels

alifhaikal88

Payment Status Badges Documentation

This document provides a comprehensive reference for all payment status badges used in the AXAIPay system.

Overview

All status badges use 2-letter abbreviations for better UI space efficiency and include tooltips that display the full meaning on hover.

alifhaikal88

PostSalesTransactionTrigger Deadlock Prevention Refactoring

Overview

Original Commit: 89f31423ade0df79ceee6bc75a33ab23cda1e818
Final Implementation: Spring Event-driven Architecture
Author: Alif Haikal [email protected]
Date: Wed Jul 30 2025

This document provides a comprehensive analysis of the refactoring implemented to prevent deadlocks in the PostSalesTransactionTrigger class. The solution evolved from an initial RabbitMQ queue-based approach to a final Spring Event-driven architecture that successfully resolves both deadlock issues and transaction persistence problems.

alifhaikal88

Complete SSL Certificate Replacement Steps

Date: July 25, 2025
Certificate: *.axaipay.my (Sectigo)
Server: [email protected]
Target: staging.axaipay.my:9999

Overview

Complete step-by-step record of replacing expiring SSL certificate (Aug 8, 2025) with new certificate (valid until Aug 25, 2026).

alifhaikal88

PKCS#12 Certificate Generation Guide

Overview

This guide documents the process of generating a PKCS#12 certificate file from Sectigo SSL certificates for use with Spring Boot applications.

Prerequisites

• SSL certificate files from Sectigo
• Private key file (generated during CSR creation)
• OpenSSL installed on the system

alifhaikal88

How to create an HTTPS certificate for localhost domains

This focuses on generating the certificates for loading local virtual hosts hosted on your computer, for development only.

Do not use self-signed certificates in production ! For online certificates, use Let's Encrypt instead (tutorial).